The current water temperature of Lake Michigan in Green Bay is around 74°F (23°C) to 77°F (25°C). This temperature range is suitable for comfortable swimming, as it does not drop below 68°F (20°C) during the summer months from June to September.
Historical Data on Lake Michigan Water Temperature in Green Bay
Historical data on the water temperature of Lake Michigan in Green Bay can be found through various sources:
- National Data Buoy Center (NDBC): Provides real-time and historical data on ocean temperature, wind direction, and other environmental conditions. The data is collected from buoys stationed in the lake.
- SeaTemperature.info: Offers historical data over a period of ten years, including the warmest and coldest water temperatures recorded on specific dates.
- LakeMonster.com: Provides current and historical water temperature data for Lake Michigan, including forecasts and weather conditions.
Seasonal Variations in Lake Michigan Water Temperature in Green Bay
The water temperature of Lake Michigan in Green Bay varies significantly throughout the year:
| Season | Water Temperature Range |
|---|---|
| Summer (June to September) | 68°F (20°C) to 77°F (25°C) |
| Winter | Around 33°F (0.5°C) |
| Spring and Autumn | 38°F (3°C) to 54°F (12°C) |
During the summer months, the water temperature is warmest, making it suitable for swimming and other water activities. In the winter, the water temperature drops significantly, often freezing over. The spring and autumn seasons see a more moderate water temperature range.
Factors Affecting Lake Michigan Water Temperature in Green Bay
The water temperature of Lake Michigan in Green Bay is influenced by several factors:
- Air Temperature: The ambient air temperature has a direct impact on the water temperature. Warmer air temperatures during the summer months lead to higher water temperatures.
- Wind and Currents: The movement of wind and currents in the lake can affect the distribution of heat, leading to variations in water temperature across different areas of the bay.
- Depth: The depth of the lake can also influence water temperature, with deeper areas generally maintaining a more stable temperature compared to shallower regions.
- Precipitation and Runoff: Rainfall and snowmelt can introduce cooler water into the lake, affecting the overall water temperature.
- Solar Radiation: The amount of sunlight and solar radiation absorbed by the lake’s surface can contribute to the warming of the water.
Recreational Activities and Lake Michigan Water Temperature in Green Bay
The water temperature of Lake Michigan in Green Bay is an important factor for various recreational activities:
- Swimming: The summer water temperature range of 68°F (20°C) to 77°F (25°C) is considered comfortable for swimming and other water-based activities.
- Boating and Fishing: Boaters and anglers can enjoy the lake throughout the year, though the water temperature may affect the type of fish species present and their behavior.
- Water Sports: Activities like water skiing, wakeboarding, and jet skiing are best suited for the warmer summer water temperatures.
- Ice Fishing: During the winter months, when the lake freezes over, ice fishing becomes a popular activity on Lake Michigan in Green Bay.
Conclusion
The water temperature of Lake Michigan in Green Bay is a crucial factor for both recreational activities and the overall ecosystem of the lake. Understanding the seasonal variations and historical trends can help visitors and residents plan their activities and make the most of the lake’s resources. By monitoring the water temperature and considering the various factors that influence it, we can ensure the continued enjoyment and preservation of this valuable natural resource.
References:
- https://lakemonster.com/lake/Wisconsin-lakes/Lake-Michigan-Green-Bay-water-temperature-5939
- https://seatemperature.info/green-bay-water-temperature.html
- https://lakemonster.com/lake/Wisconsin/Lake-Michigan-Green-Bay-Washington-Island-5955-5955
- https://www.ndbc.noaa.gov/station_page.php?station=45014
- https://seatemperature.net/current/united-states/green-bay-wisconsin-united-states-sea-temperature.